Imputing insulin changes from CGM data is possible but requires significant data and regression analysis to build a curve correlating insulin and glucose.

“Now I've had discussions with some companies who are interested in using CGM data to impute changes in insulin and I think that could be done but I think it's a lot harder than people realize and you would need a lot of data to do it meaning you'd have you wouldn't just be able to do it off the CGM you'd have to do the CGM coupled with a lot of blood draws where you actually could you know basically build a regression curve off insulin and glucose to predict for the future insulin therein may lie and answer down the line”